/* ============================================================
   Mintaka LLC — Custom Theme (Bootstrap 5 overrides)
   Dark Tech / Futuristic style
   ============================================================ */


/* ---------- CSS Variables ---------- */
:root {
  --mint-bg:        #0a0e1a;
  --mint-bg-card:   #0f1628;
  --mint-bg-nav:    rgba(10, 14, 26, 0.92);
  --mint-primary:   #00b4ff;
  --mint-primary-glow: rgba(0, 180, 255, 0.35);
  --mint-secondary: #0057a8;
  --mint-text:      #c8d8e8;
  --mint-text-muted:#6a85a0;
  --mint-border:    #1a2a3a;
  --mint-accent:    #00ffcc;
  --font-heading:   'Orbitron', sans-serif;
  --font-body:      'Inter', sans-serif;
  --transition:     0.3s ease;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background-color: var(--mint-bg);
  color: var(--mint-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: #ffffff;
  letter-spacing: 0.04em;
}

a {
  color: var(--mint-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--mint-accent); }

/* ---------- Circuit-board background pattern ---------- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,180,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* ---------- Navbar ---------- */
.navbar {
  background: var(--mint-bg-nav) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--mint-border);
  padding: 0.75rem 1.5rem;
  transition: background var(--transition);
}

.navbar-brand img.logo-invert {
  filter: invert(1) brightness(2);
  height: 150px;
  transition: filter var(--transition);
}
.navbar-brand img.logo-invert:hover {
  filter: invert(1) brightness(2) drop-shadow(0 0 6px var(--mint-primary));
}

.nav-link {
  color: var(--mint-text) !important;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: color var(--transition);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 2px;
  background: var(--mint-primary);
  transition: left var(--transition), right var(--transition);
}
.nav-link:hover,
.nav-link.active {
  color: var(--mint-primary) !important;
}
.nav-link:hover::after,
.nav-link.active::after {
  left: 1rem; right: 1rem;
}

.navbar-toggler {
  border-color: var(--mint-border);
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0,180,255,0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ---------- Hero Section ---------- */
.hero-section {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Right-side visual */
.hero-visual {
  position: absolute;
  top: 50%;
  right: -60px;
  transform: translateY(-50%);
  width: 55%;
  max-width: 700px;
  pointer-events: none;
  z-index: 0;
}
.hero-visual-img {
  width: 100%;
  opacity: 0.28;
  mix-blend-mode: screen;
  mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.6) 30%, black 60%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.6) 30%, black 60%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 5rem;
  padding-bottom: 2rem;
}

/* Eyebrow */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint-text-muted);
  margin-bottom: 1.75rem;
}
.hero-eyebrow-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint-primary);
  animation: pulse-dot 2.4s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

/* Main headline */
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
  font-weight: 900;
  line-height: 1.08;
  color: #ffffff;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
}
.hero-title-accent {
  color: var(--mint-primary);
  position: relative;
  white-space: nowrap;
}
.hero-title-accent::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--mint-primary), var(--mint-accent));
  border-radius: 1px;
}

/* Sub text */
.hero-sub {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--mint-text-muted);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

/* CTA row */
.hero-ctas { margin-bottom: 0; }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--mint-border);
  color: var(--mint-text);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.75rem 2rem;
  border-radius: 4px;
  transition: all var(--transition);
}
.btn-ghost:hover {
  border-color: var(--mint-primary);
  color: var(--mint-primary);
}

/* Tool strip */
.hero-tool-strip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--mint-border);
  margin-top: 4rem;
}
.hero-tool-label {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint-text-muted);
  margin-right: 0.5rem;
}
.hero-tool-item {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--mint-text-muted);
  transition: color var(--transition);
}
.hero-tool-item:hover { color: var(--mint-primary); }
.hero-tool-sep {
  color: var(--mint-border);
  font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 991px) {
  .hero-visual { display: none; }
  .hero-title { font-size: clamp(2.2rem, 7vw, 3.5rem); }
}

/* ---------- Buttons ---------- */
.btn-primary {
  background: var(--mint-primary);
  border-color: var(--mint-primary);
  color: #000;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.75rem 2rem;
  border-radius: 4px;
  transition: all var(--transition);
}
.btn-primary:hover {
  background: var(--mint-accent);
  border-color: var(--mint-accent);
  color: #000;
  box-shadow: 0 0 20px rgba(0,255,204,0.4);
}

.btn-outline-light {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.75rem 2rem;
  border-radius: 4px;
  transition: all var(--transition);
}
.btn-outline-light:hover {
  box-shadow: 0 0 16px rgba(255,255,255,0.2);
}

/* ---------- Why Mintaka section ---------- */
.why-mintaka-section { background: transparent; }

.why-mintaka-lead {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  background: var(--mint-bg-card);
  border: 1px solid var(--mint-border);
  border-left: 3px solid var(--mint-primary);
  border-radius: 6px;
  padding: 2rem 2rem 2rem 1.75rem;
}

.why-mintaka-lead-bar {
  display: none;
}

.why-mintaka-headline {
  font-family: var(--font-heading);
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  color: #ffffff;
  letter-spacing: 0.03em;
  line-height: 1.6;
  margin-bottom: 0.85rem;
}

.why-mintaka-sub {
  color: var(--mint-text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 0;
}

/* ---------- Section Headers ---------- */
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-header h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.section-header p {
  color: var(--mint-text-muted);
  max-width: 560px;
  margin: 0 auto;
}
.section-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--mint-primary), var(--mint-accent));
  margin: 0.75rem auto 1rem;
  border-radius: 2px;
}

/* ---------- Cards ---------- */
.mint-card {
  background: var(--mint-bg-card);
  border: 1px solid var(--mint-border);
  border-radius: 8px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  height: 100%;
}
.mint-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 30px var(--mint-primary-glow);
  border-color: var(--mint-primary);
}

.mint-card .card-body {
  padding: 2rem;
  color: var(--mint-text);
}

.mint-card .card-icon {
  font-size: 2.5rem;
  color: var(--mint-primary);
  margin-bottom: 1.25rem;
  display: block;
}

.mint-card .card-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: #fff;
  margin-bottom: 0.75rem;
}

.mint-card .card-text {
  color: var(--mint-text-muted);
  font-size: 0.92rem;
}

/* ---------- Page banner strip (services / projects / contact) ---------- */
.page-banner-strip {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  margin-top: 0;
  padding-top: 90px; /* push content below fixed navbar */
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}
.page-banner-strip-img {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.55;
}
.page-banner-strip-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10,14,26,0.3) 0%,
    rgba(10,14,26,0.7) 100%
  );
}
.page-banner-strip-title {
  position: relative;
  z-index: 1;
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 5vw, 3rem);
  font-weight: 900;
  letter-spacing: 0.25em;
  color: #ffffff;
  text-shadow: 0 0 30px rgba(0,180,255,0.5);
}

/* ---------- Service page ---------- */
.services-section {
  padding: 0 0 5rem;
}

/* ---------- Tools / Vendors badges ---------- */
.vendor-badge {
  display: inline-block;
  background: transparent;
  border: 1px solid var(--mint-primary);
  color: var(--mint-primary);
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.85rem;
  border-radius: 3px;
  margin: 0.3rem;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition);
}
.vendor-badge:hover {
  background: var(--mint-primary);
  color: #000;
}

/* ---------- Projects page ---------- */
.projects-section { padding: 0 0 5rem; }

.project-card {
  background: var(--mint-bg-card);
  border: 1px solid var(--mint-border);
  border-radius: 8px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  height: 100%;
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 28px var(--mint-primary-glow);
  border-color: var(--mint-primary);
}
.project-card .card-body { padding: 1.75rem; }
.project-card .card-title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  color: #fff;
  margin-bottom: 0.6rem;
}
.project-card .card-text {
  color: var(--mint-text-muted);
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.tag-badge {
  font-size: 0.7rem;
  font-family: var(--font-heading);
  letter-spacing: 0.06em;
  padding: 0.3rem 0.65rem;
  border-radius: 3px;
  margin-right: 0.25rem;
  margin-bottom: 0.25rem;
  display: inline-block;
}
.tag-primary { background: rgba(0,180,255,0.15); color: var(--mint-primary); border: 1px solid rgba(0,180,255,0.3); }
.tag-secondary{ background: rgba(100,100,140,0.15); color: #aab; border: 1px solid rgba(100,100,140,0.3); }

.status-badge {
  font-size: 0.65rem;
  font-family: var(--font-heading);
  letter-spacing: 0.08em;
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  text-transform: uppercase;
}
.status-completed { background: rgba(0,200,100,0.15); color: #00c864; border: 1px solid rgba(0,200,100,0.3); }
.status-ongoing   { background: rgba(255,180,0,0.15);  color: #ffb400;  border: 1px solid rgba(255,180,0,0.3); }

/* ---------- Contact page ---------- */
.contact-section { padding: 0 0 5rem; }

.contact-form-wrapper {
  background: var(--mint-bg-card);
  border: 1px solid var(--mint-border);
  border-radius: 10px;
  padding: 2.5rem;
}

.form-label {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mint-text-muted);
  margin-bottom: 0.4rem;
}

.form-control {
  background: #0a0e1a;
  border: 1px solid var(--mint-border);
  color: var(--mint-text);
  border-radius: 4px;
  padding: 0.75rem 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus {
  background: #0a0e1a;
  border-color: var(--mint-primary);
  color: var(--mint-text);
  box-shadow: 0 0 0 3px var(--mint-primary-glow);
  outline: none;
}
.form-control::placeholder { color: var(--mint-text-muted); }

.form-control.is-invalid {
  border-color: #ff4d6d;
  box-shadow: none;
}
.invalid-feedback { font-size: 0.8rem; color: #ff4d6d; }

.contact-email {
  color: var(--mint-primary);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--mint-bg-nav);
  border-top: 1px solid var(--mint-border);
  padding: 2rem 0;
  text-align: center;
  color: var(--mint-text-muted);
  font-size: 0.85rem;
  position: relative;
  z-index: 1;
}
.site-footer a {
  color: var(--mint-text-muted);
  transition: color var(--transition);
}
.site-footer a:hover { color: var(--mint-primary); }

.footer-main-link {
  font-family: var(--font-heading);
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--mint-primary) !important;
  transition: color var(--transition), text-shadow var(--transition);
}
.footer-main-link:hover {
  color: var(--mint-accent) !important;
  text-shadow: 0 0 12px rgba(0,255,204,0.4);
}
.site-footer .footer-logo {
  height: 28px;
  filter: invert(1) brightness(2) opacity(0.6);
  margin-bottom: 0.75rem;
}

/* ---------- Utilities ---------- */
.text-primary-mint { color: var(--mint-primary) !important; }
.text-muted-mint   { color: var(--mint-text-muted) !important; }
.bg-dark-mint      { background: var(--mint-bg-card) !important; }

section { position: relative; z-index: 1; }

/* ---------- Scroll reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive tweaks ---------- */
@media (max-width: 768px) {
  .hero-logo { height: 80px; }
  .contact-form-wrapper { padding: 1.5rem; }
  .mint-card .card-body { padding: 1.5rem; }
}